ulMargin_DC_sigma 5503 drivers/gpu/drm/amd/include/atombios.h   ULONG ulMargin_DC_sigma;
ulMargin_DC_sigma 5547 drivers/gpu/drm/amd/include/atombios.h   ULONG  ulMargin_DC_sigma;       //def="EVV_MARGIN_DC_SIGMA" descr="Regulator DC tolerance margin (mV) unit=100" unit="100"/>
ulMargin_DC_sigma 5591 drivers/gpu/drm/amd/include/atombios.h   ULONG  ulMargin_DC_sigma;
ulMargin_DC_sigma  931 drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c 		le32_to_cpu(getASICProfilingInfo->ulMargin_DC_sigma), 100);